Requery the autofill server when forms and input fields are dynamically added.

components/autofill/browser/autofill_manager.cc

Index: components/autofill/browser/autofill_manager.cc
diff --git a/components/autofill/browser/autofill_manager.cc b/components/autofill/browser/autofill_manager.cc
index d2632fc6308f63cad5a94a4cbd83fe8e0a32e355..c8a0c783fca075f0eeb7fb1f168ee545d3c3e189 100644
--- a/components/autofill/browser/autofill_manager.cc
+++ b/components/autofill/browser/autofill_manager.cc
@@ -448,14 +448,19 @@ bool AutofillManager::OnFormSubmitted(const FormData& form,
 
 void AutofillManager::OnFormsSeen(const std::vector<FormData>& forms,
                                   const TimeTicks& timestamp,
-                                  bool has_more_forms) {
+                                  bool has_more_forms,
+                                  bool is_post_document_load) {
+  // if new forms are the result of AJAX or DHML, treat as new page.

[ahutter, 2013/03/29 19:48:31]

"If new forms were added via AJAX or DHTML..."

[Dane Wallinga, 2013/03/29 21:41:12]

Done.

+  if (is_post_document_load)
+    Reset();
   RenderViewHost* host = web_contents()->GetRenderViewHost();
   if (!host)
     return;
 
   if (!GetAutocheckoutURLPrefix().empty()) {
-    host->Send(
-        new AutofillMsg_WhitelistedForAutocheckout(host->GetRoutingID()));
+    if (!is_post_document_load)

[ahutter, 2013/03/29 19:48:31]

curlies since this is multiline

[Dane Wallinga, 2013/03/29 21:41:12]

Even if it's just one statement with wrapping? Chromium makes no sense...

+      host->Send(
+          new AutofillMsg_WhitelistedForAutocheckout(host->GetRoutingID()));
     // If whitelisted URL, fetch all the forms.
     if (has_more_forms) {
       host->Send(new AutofillMsg_GetAllForms(host->GetRoutingID()));